Nut-cracking behaviour in wild-born, rehabilitated bonobos (Pan paniscus): a comprehensive study of hand-preference, hand grips and efficiency
نویسندگان
چکیده
منابع مشابه
Gestural communication in subadult bonobos (Pan paniscus): repertoire and use.
This article aims to provide an inventory of the communicative gestures used by bonobos (Pan paniscus), based on observations of subadult bonobos and descriptions of gestural signals and similar behaviors in wild and captive bonobo groups. In addition, we focus on the underlying processes of social cognition, including learning mechanisms and flexibility of gesture use (such as adjustment to th...
متن کاملSex differences in tool use acquisition in bonobos (Pan paniscus).
All the great ape species are known tool users in both the wild and captivity, although there is great variation in ability and behavioral repertoire. Differences in tool use acquisition between chimpanzees and gorillas have been attributed to differing levels of social tolerance as a result of differences in social structure. Chimpanzees also show sex differences in acquisition and both chimpa...
متن کاملContext influences spatial frames of reference in bonobos (Pan paniscus)
Primates must solve complex spatial problems when foraging, such as finding patchy resources and navigating between different locations. However, the nature of the cognitive representations supporting these types of behaviors is currently unclear. In humans, there has been great debate concerning the relative importance of egocentric representations (which are viewer-dependent) versus allocentr...
متن کاملRivers influence the population genetic structure of bonobos (Pan paniscus).
Bonobos are large, highly mobile primates living in the relatively undisturbed, contiguous forest south of the Congo River. Accordingly, gene flow among populations is assumed to be extensive, but may be impeded by large, impassable rivers. We examined mitochondrial DNA control region sequence variation in individuals from five distinct localities separated by rivers in order to estimate relati...
متن کاملWelcome Back: Responses of Female Bonobos (Pan paniscus) to Fusions
In species with a high degree of fission-fusion social dynamics, fusions may trigger social conflict and thus provide an opportunity to identify sources of social tension and mechanisms related to its alleviation. We characterized behavioral and endocrine responses of captive female bonobos (Pan paniscus) to fusions within a zoo facility designed to simulate naturalistic fission-fusion social d...
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ژورنال
عنوان ژورنال: American Journal of Primatology
سال: 2016
ISSN: 0275-2565
DOI: 10.1002/ajp.22589